DELIVERABLE 2.8 - urban track
DELIVERABLE 2.8 - urban track
DELIVERABLE 2.8 - urban track
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2.4. SAARBAHN<br />
Figure 2.7<br />
Rail profiles of the following quality<br />
Ph37a / Ri59N, 700 N/mm².<br />
S49 900 N/mm².<br />
No use of head hardened rails.<br />
D0208_STIB_M24.doc<br />
TIP5-CT-2006-031312 Page 15 of 44<br />
URBAN TRACK Issued: August 13, 2008<br />
Quality checked and approved by project co-ordinator André Van Leuven<br />
No pre-emptive build-up welding before installation<br />
Lifetime of build-up welding<br />
In curves depending on the radii and the allowed speed.<br />
In tight curves ca. 3-4 years.
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